108200120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{386429}}^1$

素因数の和:386447

約数の個数: 32

約数和(自身を含む): 278229600

約数和(自身を除く): 170029480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 386429, 772858, 1545716, 1932145, 2705003, 3091432, 3864290, 5410006, 7728580, 10820012, 13525015, 15457160, 21640024, 27050030, 54100060, 108200120]

約数ペア:

[(1, 108200120), (2, 54100060), (4, 27050030), (5, 21640024), (7, 15457160), (8, 13525015), (10, 10820012), (14, 7728580), (20, 5410006), (28, 3864290), (35, 3091432), (40, 2705003), (56, 1932145), (70, 1545716), (140, 772858), (280, 386429)]